Posted on 7th Feb 2014 @ 9:00 AM
If people just look for the signal jamming device that can be used at home, then using the medium high power signal jammer is enough and can help them a lot. But if you want the signal jamming devices that designed with powerful jamming ability then you will need to buy the high power signal jammers and now since people also want the signal jamming device with the adjustable function so that they can decide the jamming frequency bands and distance according to their real situation then it is worth for you to come here and read this article.
As now for a lot of people they are using the 3G mobile phone signal and sometimes in some places where the mobile phones are not allowed to be used then using the high power adjustable signal blocker can be applied and here you can see the details of the high power adjustable 3G jammer here that are now well welcomed by people.
This "Adjustable 70W High Power 3G Phone Jammer with 100 meters Shielding Radius" is taken as the example here. And this is a 70W high power phone jammer owns 5 jamming frequency bands and can block the CDMA GSM DCS PCS 3G signals. With 5PCS Omni-directional Antennas and 70W high output power the shielding radius of this 3G phone jammer is up to 100 meters to block the signals from all directions. And with the adjustable design you can control the output power of each frequency band and adjust the jamming range according to your real situation.
So then if you have the need to gain such kind of high power 3G cell phone blocker, you can just come here www.jammerall.com and pick up the 100 meters 3G mobile phone jammer here.